From c869fd04dc24532f8b94e96447ce99a4a533ba9e Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Sat, 7 Dec 2013 15:05:59 +1030
Subject: [PATCH] rs6000.md (bswapdi2_32bit): Remove ?? from r->r alternative.
* config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
alternative.
From-SVN: r205773
---
gcc/ChangeLog | 5 +++++
gcc/config/rs6000/rs6000.md | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 63f4cc0076c8..12e698af61ab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-07 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
+ alternative.
+
2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org>
* config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index efeb2c4dbf72..2a29d8211487 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -2544,7 +2544,7 @@
}")
(define_insn "bswapdi2_32bit"
- [(set (match_operand:DI 0 "reg_or_mem_operand" "=&r,Z,??&r")
+ [(set (match_operand:DI 0 "reg_or_mem_operand" "=&r,Z,&r")
(bswap:DI (match_operand:DI 1 "reg_or_mem_operand" "Z,r,r")))
(clobber (match_scratch:SI 2 "=&b,&b,X"))]
"!TARGET_POWERPC64 && (REG_P (operands[0]) || REG_P (operands[1]))"
--
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